Hiroshi Machida

Title: Innovations of Hiroshi Machida in Gas Treatment Technologies

Introduction

Hiroshi Machida is a notable inventor based in Aichi, Japan, recognized for his contributions to gas treatment technologies. With a total of five patents to his name, Machida has developed innovative methods and devices aimed at improving the efficiency of gas treatment processes.

Latest Patents

Among his latest patents are a gas treatment method and a carbon dioxide recovery device. The gas treatment method involves an absorption step where a gas containing carbon dioxide and a sulfur compound is brought into contact with an absorption liquid. This process allows for the phase separation of carbon dioxide, enabling its absorption along with the sulfur compound. The method includes a first release step that heats the absorption liquid to release the carbon dioxide while retaining the sulfur compound. The carbon dioxide recovery device features a separation device that isolates carbon dioxide from combustion exhaust gas. It employs carbon dioxide sublimators connected in series to the separation device, utilizing refrigerant circuits to facilitate the sublimation of the separated carbon dioxide.

Career Highlights

Hiroshi Machida has had a distinguished career, working with prominent organizations such as Kobe Steel, Ltd. and Nagoya University. His experience in these institutions has significantly contributed to his expertise in gas treatment technologies.

Collaborations

Machida has collaborated with notable colleagues, including Akira Kishimoto and Tsuyoshi Yamaguchi, further enhancing his research and development efforts in the field.

Conclusion

Hiroshi Machida's innovative work in gas treatment technologies showcases his commitment to advancing environmental solutions. His patents reflect a deep understanding of the complexities involved in gas treatment processes, making him a significant figure in this domain.